P0113
Low Severity (Level 2)Intake Air Temperature Sensor 1 Circuit High Input
P0113 usually means intake Air Temperature Sensor 1 Circuit High Input.
Can you still drive with P0113?
⚠️Short-distance driving is usually OK, but have this diagnosed within a week to prevent further damage.
Severity Level 2 — Low
This code indicates a minor issue that is unlikely to cause immediate driveability problems. You can typically continue driving but should have the vehicle inspected at your earliest convenience.
Common Symptoms
- Check Engine Light on
- Hard starting in cold weather
- Poor fuel economy (ECU defaults to rich mixture)
- Engine may run rough or stall when cold
- Black smoke from tailpipe in extreme cases
Possible Causes
- Faulty IAT sensor — internal open circuit, common failure mode
- Damaged or corroded wiring/connector at IAT sensor — high resistance causes high voltage reading
- Open circuit in IAT sensor ground wire
- IAT sensor contaminated with oil or dirt (from aftermarket oiled air filter)
- Faulty PCM (rare)
Common Fixes
- Replace IAT sensor — often integrated into MAF sensor on modern vehicles ($30-150 standalone, $80-400 if part of MAF assembly)
- Repair damaged wiring or connector at IAT sensor ($30-150)
- Clean oil/debris from IAT sensor element ($0-10 DIY)
- Repair open ground circuit ($50-200)
Estimated Repair Cost
These are estimated costs based on generic repair data. Actual costs may vary depending on your vehicle, location, and labor rates.
Frequently Asked Questions
What does P0113 mean?
P0113 stands for "Intake Air Temperature Sensor 1 Circuit High Input". P0113 usually means intake Air Temperature Sensor 1 Circuit High Input.
Can you drive with P0113?
Short-distance driving is usually OK, but have this diagnosed within a week to prevent further damage.
How much does it cost to fix P0113?
Repair costs for P0113 vary widely depending on the root cause, your vehicle, and local labor rates. Common fixes include: Replace IAT sensor — often integrated into MAF sensor on modern vehicles ($30-150 standalone, $80-400 if part of MAF assembly); Repair damaged wiring or connector at IAT sensor ($30-150); Clean oil/debris from IAT sensor element ($0-10 DIY).
Will P0113 clear itself?
P0113 is unlikely to clear itself permanently. Even if the check engine light turns off temporarily, the underlying issue typically remains and the code will return. Proper diagnosis and repair are recommended.
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